1. Ikakhulukazi ifanele isipontshi, indwangu, isikhumba somuntu, indwangu engalukiwe, i-EVA, amakhadibhodi nezinye izinto ku-glue composite.
2. Phula phakathi kohlobo lwendabuko, ukusetshenziswa kokucindezela kwebhande lenethiwekhi eliphikisana nokushisa okuphezulu, kunezinzuzo zokuthuthukisa ikhwalithi nokusebenza kahle kwemikhiqizo eyinhlanganisela, ukunciphisa ukulahlekelwa, ukusebenza okulula nezinye izinzuzo.